Sound Health Systems, Inc.

Sound Health Systems, Inc. manufactures SONU Band, an FDA-cleared, wearable acoustic resonance therapy device for relief of moderate to severe nasal congestion due to allergic and non-allergic rhinitis. The device uses personalized vibrational sound waves delivered via bone conduction transducers to reduce sinus inflammation, clear mucus, and promote nasal airflow. The SONU Band operates via a smartphone app (iOS 10+, Android 10+) that scans the user's face to deliver customized therapy tuned to individual nasal anatomy. The company also offers Spatial Sleep, a related sleep-focused product. SONU is indicated for home use in patients 12 years and older and has been shown in randomized controlled trials to achieve 2X improvement in congestion symptoms with an 81% clinical response rate. The device is drug-free, steroid-free, and non-invasive, with no reported systemic side effects. FDA-cleared via De Novo pathway (DEN230045-S001) and eligible for FSA/HSA reimbursement. The company has secured physician endorsements from over 1,000 medical professionals including allergists, otolaryngologists, pediatricians, dentists, and sleep specialists across academic institutions (Harvard Medical School, Stanford, UCSF, Columbia, Cedars-Sinai). Manufacturing and fulfillment occur in San Jose, California, with US-only direct-to-consumer and B2B distribution.